/Engine/Plugins/Experimental/GeometryCollectionPlugin/Source/GeometryCollectionNodes/Public/Dataflow/GeometryCollectionNodes.h
Returns number of elements in a group in a Collection
[USTRUCT](Programming/UnrealArchitecture/Reference/Structs)(Meta=(DataflowGeometryCollection)) struct FGetNumElementsInCollectionGroupDataflowNode : public [FDataflowNode](API\Runtime\DataflowCore\Dataflow\FDataflowNode)
FManagedArrayCo...
Collection
Collection for the custom attribute
FString
CustomGroupName
User specified group name
EStandardGroupN...
GroupName
Standard group names
int32
NumElements
Number of elements for the attribute